Matrix's Artist Director, Leah Sterk is excited to share exclusive, time-saving tips with our New! Tonal Control Pre-Bonded Gel-Cream Toners. Find out if you can apply with a bowl or a bottle and what how Tonal Control’s application process can save you time and money! Take a look at our New! Tonal Control Acidic Gel-Cream Toners and achieve flawless results!